Clevite H-Series performance bearings have a medium level of eccentricity, high crush, and a hardened steel back and thin overlay. These bearings are made without flash plating for better seating. Use H-Series bearings with crankshafts that have oversize fillets and where engines run in the medium to high RPM range. PartNumber : cleCB1785HX Description : Engine Connecting Rod Bearing Pair Unit of Measure : Inches Bearing Material : TM-77 Standard Shaft Diameter (min.) : 1.7707 Standard Shaft Diameter (max.) : 1.7717 Vertical Oil Clearance (min.) : 0.0018 Vertical Oil Clearance (max.) : 0.0025 Max. Wall : 0.059 Max. Length : 0.688 Bearing O.D. or Housing Bore (min.) : 1.8898 Bearing O.D. or Housing Bore (max.) : 1.8907 Bearing Series : H Size : Standard Bearing Item Grade : High Performance 1994-2001 Acura Integra GS-R L4.1797cc Engine Components::Bearings 1997-1998 Acura Integra Type R L4.1797cc Engine Components::Bearings 2000-2001 Acura Integra Type R L4.1797cc Engine Components::Bearings